Correct Answer: D

Rationale: The Karnofsky Prognostication Scale is commonly used in patients with terminal illness, such as AIDS, to assess their functional status and predict their prognosis. Patients with AIDS often experience rapid decline in health, making this scale useful in determining their overall well-being and potential outcomes. Incorrect choices: A: Respiratory diseases - The Karnofsky scale is not commonly used for screening patients with respiratory diseases. B: Cancers - While the Karnofsky scale can be used for cancer patients, it is most commonly associated with terminal illnesses like AIDS. C: Cardiac diseases - The Karnofsky scale is not typically used for screening patients with cardiac diseases.

Correct Answer: C

Rationale: The correct answer is C because the nurse manager's salary is typically considered a fixed cost, not a variable cost. Fixed costs remain constant regardless of the level of production or activity, while variable costs change in direct proportion to the level of activity. The nurse manager's salary is a fixed cost because it remains the same regardless of how many nurses are employed or how many patients are being cared for. A: Fixed costs such as accreditation fees are correct examples. B: Fixed costs like the cost for the automated medication-dispensing system are also correct examples. D: Variable costs like the salary expense for registered nurses are correct examples. Therefore, choice C would indicate a need for further teaching as it misidentifies the nurse manager's salary as a variable cost when it should be classified as a fixed cost.

Correct Answer: B

Rationale: Step-by-step rationale for why choice B is correct: 1. The patient believes in the power of complementary alternative therapies to help the body heal itself. 2. This aligns with the principle underlying alternative healing, which emphasizes the body's innate ability to heal. 3. By engaging in spiritual care, mind games, Tai chi, and focusing on memory and lung health, the patient is supporting the body's natural healing processes. 4. This choice is correct as it reflects the patient's belief in utilizing alternative therapies to support the body's healing mechanisms. Summary of why other choices are incorrect: A. This choice suggests a negative alteration affecting the mind and spirit, which is not directly related to the patient's belief in complementary alternative therapies for healing. C. While individualized approaches to therapy are important in alternative healing, this choice does not directly address the patient's belief in the body's ability to heal itself. D. While focusing on total lifestyle is important in alternative healing, this choice does not directly

Correct Answer: B

Rationale: The correct answer is B: Perfectionism. This nurse's belief that all tasks must be performed faultlessly is indicative of perfectionism, which can lead to inefficiency and inability to prioritize tasks effectively. By attending a seminar on overcoming perfectionism, the nurse can learn strategies to manage time more efficiently and prioritize tasks based on their importance. Creativity (option A) is not directly related to the nurse's struggle with completing tasks. Failure (option C) does not address the root cause of the nurse's issue. Downtime (option D) does not address the underlying perfectionism that is hindering the nurse's time management.

Correct Answer: B

Rationale: The correct answer is B because a constituent refers to a citizen who is registered and eligible to vote for a representative. In this scenario, the nursing student is calling the office of an elected official, indicating that they are a citizen who can vote for that official. Choice A is incorrect as it refers to a member of a professional organization, not a citizen eligible to vote. Choice C is incorrect as it refers to an elected official, not a citizen. Choice D is incorrect as it refers to a member of the House of Representatives, not a citizen eligible to vote.